All names: WD 1008+007, WISE J101105.48+002945.1, LP 609-40, SDSS J101105.63+002944.4, LSPM J1011+0029, SDSS J101105.62+002944.4, Gaia DR2 3831947801194371072, USNO-B1.0 0904-00187974, 2MASS J10110563+0029446, NLTT 23621
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 10 11 05.66 (172) | |
| Declination | 00 29 44.54 (156) | |
| Spectral type | DAH | |
| Effective temperature | [K] | |
| log(g) | [cgs] | |
| Mass | [M☉] | |
| log(Luminosity) | [L☉] | |
| Cooling age | [Gyr] | |
| log(H/He) | ||
| log(C/He) | ||
| log(Ca/He) | ||
| log(Ca/H) | ||
| Parallax | [mas] | |
| Distance | [pc] | |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -214.0 (4) |
| Proper motion (declination) | [mas/yr] | 60.0 (4) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | 17.20 | |
| V magnitude | ||
| R magnitude | 16.80 | |
| I magnitude | ||
| J magnitude | 16.07 (0.09) | |
| H magnitude | 15.88 (0.1) | |
| K magnitude | ||
| u magnitude | 18.10 (0.01) | |
| g magnitude | 17.35 (0.006) | |
| r magnitude | 17.01 (0.007) | |
| i magnitude | 16.87 (0.007) | |
| z magnitude | 16.87 (0.01) | |
| G magnitude | 17.04 (0.002) | |
| BP magnitude | ||
| RP magnitude | ||
| Pan g magnitude | ||
| Pan r magnitude | ||
| Pan i magnitude | ||
| Pan z magnitude | ||
| Pan y magnitude |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (LANL). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.